20739528030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2312099}}^1$

素因数の和:2312145

約数の個数: 64

約数和(自身を含む): 55934323200

約数和(自身を除く): 35194795170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 2312099, 4624198, 6936297, 11560495, 13872594, 23120990, 30057287, 34681485, 53178277, 60114574, 69362970, 90171861, 106356554, 150286435, 159534831, 180343722, 265891385, 300572870, 319069662, 450859305, 531782770, 691317601, 797674155, 901718610, 1382635202, 1595348310, 2073952803, 3456588005, 4147905606, 6913176010, 10369764015, 20739528030]

約数ペア:

[(1, 20739528030), (2, 10369764015), (3, 6913176010), (5, 4147905606), (6, 3456588005), (10, 2073952803), (13, 1595348310), (15, 1382635202), (23, 901718610), (26, 797674155), (30, 691317601), (39, 531782770), (46, 450859305), (65, 319069662), (69, 300572870), (78, 265891385), (115, 180343722), (130, 159534831), (138, 150286435), (195, 106356554), (230, 90171861), (299, 69362970), (345, 60114574), (390, 53178277), (598, 34681485), (690, 30057287), (897, 23120990), (1495, 13872594), (1794, 11560495), (2990, 6936297), (4485, 4624198), (8970, 2312099)]